Europe style for 14t Bicycle Large Pulley Wheel - KTPL 14T Rear Derailleurs Pully – Kactus Sports Detail:
Rear Derailleurs Bicycle Pulley wheel ceramic bearing jockey wheel
Product description
*14T narrow-wide tooth guide wheel weight: 12g
*Material: AL7075-T6 aluminum alloy CNC machining
*Installation size: 6MM/5MM/4MM
*Color: Anode red, enamel, blue, gold, titanium
*Bearing: steel ball / hybrid ceramic bearing / ceramic Bearing
*Scope of application: for the lower guide wheel of the transmission, please use the 12T narrow-wide tooth guide wheel with this pulley.
*This product is made of AL7075-T6 round bar CNC. It is finished with diamond knife, has diamond-like metal texture, and the appearance of the product is resistant to friction index. All good. Adopting the Japanese imported steel ball lining, the rotation has no resistance, which greatly reduces the frictional resistance and improves the riding efficiency.
The design of the narrow-wide tooth rear guide wheel significantly improves the transmission speed of the transmission, and there is no abnormal sound during the shifting process, which better prevents the chain from falling off.
Why replace derailleur pulley
First, replace the original pulleys with these would improve the weak stretch of the original set, and make the up and down chain tension between guide wheel and cogs much more adequate.
Second, the number of contact tooth or control tooth between chain and cogs of 17T is more during gear shifting, the more contact, the stronger the control power.
Third, after redesign the cage’s rotation curve, the distance between upper guide wheel and the cogs is improved.
Long story short, with all the features mentioned above, you would save 2.2 watts or more with each pedaling. That’s the equivalent of shaving 100g off a 10KG bike.
Product detail pictures:
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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" and the theory of "quality the basic, belief the very first and management the advanced" for Europe style for 14t Bicycle Large Pulley Wheel - KTPL 14T Rear Derailleurs Pully – Kactus Sports, The product will supply to all over the world, such as: Zurich, Barcelona, Peru, Custom orders are acceptable with different quality grade and customer's especial design. We are looking forward to establish the good and successful cooperation in business with long terms from the customers of all over the world.
By Belle from moldova - 2015.09.08 17:09
In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
By Hedy from Cologne - 2015.07.26 16:51
